Platzhalteraufgaben [2]
Minusrechnen
1.
–
0
=
30
2.
–
14
=
18
3.
–
25
=
24
4.
–
0
=
3
5.
–
4
=
3
6.
–
20
=
18
7.
–
36
=
11
8.
–
29
=
20
9.
–
5
=
10
10.
–
8
=
38
11.
–
5
=
15
12.
–
31
=
3
13.
–
3
=
3
14.
–
26
=
23
15.
–
0
=
7
16.
–
16
=
28
17.
–
3
=
21
18.
–
5
=
16
19.
–
11
=
0
20.
–
2
=
35
21.
–
24
=
4
22.
–
2
=
8
23.
–
0
=
15
24.
–
26
=
14
25.
–
44
=
0
26.
–
11
=
13
27.
–
16
=
12
28.
–
22
=
25
29.
–
14
=
15
30.
–
6
=
24
31.
–
1
=
8
32.
–
8
=
27
33.
–
8
=
9
34.
–
0
=
6
35.
–
13
=
12
36.
–
33
=
12
Platzhalteraufgaben [2]
| ANTWORTEN
Minusrechnen
1.
30
–
0
=
30
2.
32
–
14
=
18
3.
49
–
25
=
24
4.
3
–
0
=
3
5.
7
–
4
=
3
6.
38
–
20
=
18
7.
47
–
36
=
11
8.
49
–
29
=
20
9.
15
–
5
=
10
10.
46
–
8
=
38
11.
20
–
5
=
15
12.
34
–
31
=
3
13.
6
–
3
=
3
14.
49
–
26
=
23
15.
7
–
0
=
7
16.
44
–
16
=
28
17.
24
–
3
=
21
18.
21
–
5
=
16
19.
11
–
11
=
0
20.
37
–
2
=
35
21.
28
–
24
=
4
22.
10
–
2
=
8
23.
15
–
0
=
15
24.
40
–
26
=
14
25.
44
–
44
=
0
26.
24
–
11
=
13
27.
28
–
16
=
12
28.
47
–
22
=
25
29.
29
–
14
=
15
30.
30
–
6
=
24
31.
9
–
1
=
8
32.
35
–
8
=
27
33.
17
–
8
=
9
34.
6
–
0
=
6
35.
25
–
13
=
12
36.
45
–
33
=
12